<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>

<body>

    <input type="button" value="获取数据" id="btn">
    <script src="./node_modules/jquery/dist/jquery.min.js"></script>

    <script>
        $(function () {
            $('#btn').on('click', function () {
                $.ajax({
                    url: './data.json',
                    type: 'get',
                    dataType: 'json'
                }).then(function (data) {
                    console.log(data);
                });

            })
        })


    </script>






</body>

</html>